diff options
author | Adam Chlipala <adamc@hcoop.net> | 2008-07-01 13:19:14 -0400 |
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committer | Adam Chlipala <adamc@hcoop.net> | 2008-07-01 13:19:14 -0400 |
commit | a0b2a6145f200885f5dd7b365d2ffad51851795e (patch) | |
tree | e5fdf8d020ba7a2adfa14d63eca6da73cd175129 /tests/disjoint.lac | |
parent | f7d2bdce780d0333431829a8a788bdb208c0dcbc (diff) |
More with disjointness assumptions
Diffstat (limited to 'tests/disjoint.lac')
-rw-r--r-- | tests/disjoint.lac | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/tests/disjoint.lac b/tests/disjoint.lac index fcc86fa5..28b14423 100644 --- a/tests/disjoint.lac +++ b/tests/disjoint.lac @@ -1,4 +1,4 @@ -con c1 = fn x :: Name => [x] ~ [A] => [x, A] +con c1 = fn x :: Name => [x] ~ [A] => [x = int, A = string] con c2 = fn x :: Name => [x] ~ [A] => [A, x] con c3 = fn x :: Name => [A] ~ [x] => [x, A] con c4 = fn x :: Name => [A] ~ [x] => [A, x] @@ -6,6 +6,28 @@ con c4 = fn x :: Name => [A] ~ [x] => [A, x] con c5 = fn r1 :: {Type} => fn r2 => r1 ~ r2 => r1 ++ r2 con c6 = fn r1 :: {Type} => fn r2 => r2 ~ r1 => r1 ++ r2 -con c7 = fn x :: Name => fn r => [x] ~ r => [x] ++ r +con c7 = fn x :: Name => fn r => [x] ~ r => [x = int] ++ r + +val vt1 = fn x : $(c1 #B) => x.B +val vt2 = fn x : $(c1 #B) => x.A +val vt3 = fn x : $(c1 #C) => x.A +val vt4 = fn x : $(c1 #C) => x.A +(* +val vtX = fn x : $(c1 #A) => x.A +val vtX = fn x : $(c1 #A) => x.A +*) val v1 = fn x :: Name => fn [x] ~ [A] => fn y : {x : int, A : string} => y.x + +val vt5 = v1 [#B] {A = "Hi", B = 0} +(* +val vtX = v1 [#A] {A = "Hi", A = 0} +*) + +val v2 = fn x :: Name => fn r :: {Type} => fn y : $(c7 x r) => fn [x] ~ r => y.x +val vt6 = v2 [#A] [[B = float, C = string]] {A = 8, B = 8.0, C = "8"} + +(* +val vtX = v2 [#A] [[B = float, B = string]] {A = 8, B = 8.0, B = "8"} +val vtX = v2 [#A] [[A = float, B = string]] {A = 8, A = 8.0, B = "8"} +*) |